Bip39 release date https://unsplash.com/@morganvmyg Checksum generation: A checksum is produced from this entropy applying SHA-256 hashing, which can help verify the mnemonic's integrity later on. BIP39 is like the opportunity to “examine” and understand the seed phrase. But, your wallet also needs to understand how to “find” your coins using https://socialfactories.com/story5922350/hashcat-bip39-everything-about-bip39-word-list-txt-https-t-me-bip39-chat